Hi there already tried all of those fixes. Mine doesn't even attempt to open, the hourglass comes up and then disppears so I can 't even open Limewire to change any options, nothing at all happens on clicking the icon or exe file or right click and open. as i say it worked perfectly on download... as soon as I had to re-boot nothing.

1/ Windows XP
2/ Zonealarm (other p2p's work and it makes no difference turning it off)
3/ 448MB RAM
4/ 27GB HDD
5/ ADSL
6/ BT Voyager 105
7/ home